Hello Kriti
Differentiation of tan x is sec2 x.
Now, tan x/2 differentiation is sec2 x/2 . (x/2)' = sec2 x/2 . (1/2) = 1/2 sec2 x/2
Written on Dec. 3, 2017, 9:08 p.m.
-
Answer of this question
how??
Comment
Hello Kriti
Differentiation of tan x is sec2 x.
Now, tan x/2 differentiation is sec2 x/2 . (x/2)' = sec2 x/2 . (1/2) = 1/2 sec2 x/2
Written on Dec. 3, 2017, 9:08 p.m.